Legal analysis: the public maintenance fund was paid by the owner when he bought a new house. This cost is equivalent to buying insurance for the house and following the house. In a real transaction, when the house is sold, the house maintenance fund will be automatically transferred with the house.

Legal basis: Article 13 of the Measures for the Administration of Maintenance Funds for Facilities and Equipment in Residential Areas * * * * When the owner transfers the ownership of the house, the remaining maintenance funds will not be returned and will be transferred with the ownership of the house. "The maintenance fund is used for the large and medium-sized repair, renewal and transformation of * * * old parts and * * old equipment and facilities after the property warranty period expires.